Current challenges for dental education in Japan and the United States

Comparing dental student preclinical self-assessment in the United States and Japan

PURPOSE/OBJECTIVES

Self-assessment is an essential skill for dental professionals. Understanding global trends in self-assessment can highlight the learning needs of students across a diversity of cultural backgrounds. The aim of this study is to compare the self-assessment ability of dental students in the United States and Japan, where cultural backgrounds may differ.

METHODS

Students in the United States (n = 176) completed a typodont premolar and anterior Class II and Class III preparation and restoration. Students in Japan (n = 175) completed a typodont premolar crown preparation. Students and faculty then evaluated the student performance using rubrics for each respective procedure. The difference between the student's self-assessment score and the average faculty score (S-F gap) was calculated and the data were analyzed.

RESULTS

The mean S-F gap was 2.8% in Japan and 7.6% in the United States. This indicates that Japanese students tended to assess themselves closer to their faculty graders than students in the United States. On average, students in both countries scored themselves higher than their faculty graders. Students in the United States more frequently overestimated their performance and students in Japan more frequently underestimated their performance. For students in the lower quartile, the mean S-F gap was 5.1% in Japan and 14.6% in the United States, indicating a large cultural discrepancy in the lower quartile groups.

CONCLUSIONS

Although different preclinical procedures were compared, our findings demonstrated that Japanese students may score themselves more closely to their faculty assessors than students in the United States. Further investigation with more students completing the same preclinical activity will be needed.

Comparison of the quality assurance system of dental professionals in Japan, the EU and the ASEAN

In recent years, the society requires a flexible response of the dental society to deal with changes in disease structure in the super-aging society in Japan. Regarding quality of dental care, we need to ensure quality of clinical environment, dental professionals and the system. As globalization expands, the health care professionals move to another country to work. In the European Union(EU), the quality assurance system for the graduated European dentist through the activities in undergraduate education has been established and a similar approach is ongoing in the region of the Association of South-East Asian Nations. After the registration, the continuing professional development (CPD) system takes a role on quality assurance for dentist. The DentCPD was an approach to create a standard for CPD in the EU. Regarding the quality assurance system in Japanese dentistry, there were systematic approaches, establishing the model core curriculum in dental education, the common achievement test. Besides them, the quality assurance system for dentist has not been established except the voluntary life-long learning program of the Japan Dental Association. Predicting changes of the society to have quality control for dental professionals, we should prepare the system like the CPD system which matches level of the global standard.

Dental Management Survey Brazil (DMS-BR): creation and validation of a management instrument

Questionnaires for the assessment of knowledge and self-perception can be useful to diagnose what a dentist knows about management and administration. The aim of the present study was to create and validate the Dental Management Survey Brazil (DMS-BR) scale, based on meetings with experts in the field. After having elaborated the first version, 10 audits were performed in dental offices in order to produce the final version, which included nine dimensions: location, patient, finance, marketing, competition, quality, staff, career, and productivity. The accuracy of the instrument was measured by intrarater and interrater reliability. In the validation phase, 247 Brazilian dentists answered a web-based questionnaire. The data were processed using Stata 13.0 and the significance level was set at 95%. The instrument had intrarater and interrater reliability (ICC-0.93 and 0.94). The overall average of respondents for the DMS-BR scale was 3.77 (SD = 0.45). Skewness and kurtosis were below absolute values 3 and 7, respectively. Internal validity measured by Cronbach's alpha was 0.925 and the correlation of each dimension with the final result of the DMS-BR ranged between 0.606 and 0.810. Correlation with the job satisfaction scale was 0.661. The SEM data ranged between 0.80 and 0.56. The questionnaire presented satisfactory indicators of dentists' self-perception about management and administration activities.

Can undergraduate student learning in prevention influence oral health self-care practices? - a report from a South African University

INTRODUCTION

Student attitudes and behaviour towards their own oral health status could reflect their understanding of the importance of oral health promotive activities.

OBJECTIVES

This was a qualitative and exploratory study designed to gain a deeper understanding of the extent to which the undergraduate curriculum could act as an enabler for student oral health self-care practices.

METHODS

Data collection comprised of document analysis (curriculum review) and in-depth face-to-face interviews with undergraduate dental therapy and oral health students and academic staff at the University of KwaZulu-Natal. Ten students volunteered to participate in the study while five academic staff were purposively selected. A separate interview schedule was developed for students and staff, respectively. The emergent themes from document analysis were compared to the analysed data from the interviews.

RESULTS

The curriculum was underpinned by a strong foundation in prevention, and there was consensus among respondents that the curriculum met the needs for undergraduate training in preventive dentistry. The following themes emerged from data analysis: curriculum support for self-care practices; depth and scope of clinical training; role of clinical supervisors and challenges in clinical training. Respondents agreed that the curriculum could influence students' attitudes towards self-care practices such as toothbrushing and flossing but that academic responsibilities and clinical contact time placed constraints on these practices.

CONCLUSION

The undergraduate curriculum does provide support for enabling student knowledge acquisition and positive attitudes, but more effort is required to enable oral health behavioural modifications among students.